CVE-2026-38974

python3-dulwich: This update for python3-dulwich fixes the following issue - CVE-2026-38974: Dulwich through 1.1.0 was found to be mi...

CVE-2026-38974 is fixed in 5 products on 1 platform, first by DEBIAN-CVE-2026-38974, released July 20, 2026. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
5.3
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0033
25th percentile

This update for python3-dulwich fixes the following issue - CVE-2026-38974: Dulwich through 1.1.0 was found to be missing SSH host key verification in contrib/paramiko_vendor.py (bsc#1271525).

Where it's fixed

ProductFixed inFixReleased
Linux
dulwich · Debian 14 1.2.0-1 DEBIAN-CVE-2026-38974 Jul 20, 2026
python-dulwich-debugsource · amzn 2023 0.20.18-1.amzn2023.0.3 ALAS2023-2026-2026 Aug 3, 2026
python-dulwich-doc · amzn 2023 0.20.18-1.amzn2023.0.3 ALAS2023-2026-2026 Aug 3, 2026
python3-dulwich · amzn 2023 0.20.18-1.amzn2023.0.3 ALAS2023-2026-2026 Aug 3, 2026
python3-dulwich · sles 15.6 0.20.24-150400.11.1 SUSE-SU-2026:3459-1 Aug 3, 2026
python3-dulwich · sles 15.7 0.20.24-150400.11.1 SUSE-SU-2026:3459-1 Aug 3, 2026
python3-dulwich-debuginfo · amzn 2023 0.20.18-1.amzn2023.0.3 ALAS2023-2026-2026 Aug 3, 2026

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